157046918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{1531}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 285907968

約数和(自身を除く): 128861050

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 431, 862, 1531, 3017, 3062, 6034, 7327, 10717, 14654, 21434, 26027, 51289, 52054, 102578, 182189, 364378, 659861, 1319722, 4619027, 9238054, 11217637, 22435274, 78523459, 157046918]

約数ペア:

[(1, 157046918), (2, 78523459), (7, 22435274), (14, 11217637), (17, 9238054), (34, 4619027), (119, 1319722), (238, 659861), (431, 364378), (862, 182189), (1531, 102578), (3017, 52054), (3062, 51289), (6034, 26027), (7327, 21434), (10717, 14654)]